/*
 * ImageToolbox is an image editor for android
 * Copyright (c) 2024 T8RIN (Malik Mukhametzyanov)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * You should have received a copy of the Apache License
 * along with this program.  If not, see <http://www.apache.org/licenses/LICENSE-2.0>.
 */

package ru.tech.imageresizershrinker.feature.settings.presentation.components

import android.net.Uri
import androidx.activity.compose.rememberLauncherForActivityResult
import androidx.activity.result.contract.ActivityResultContracts
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.padding
import androidx.compose.material.icons.Icons
import androidx.compose.runtime.Composable
import androidx.compose.runtime.getValue
import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.saveable.rememberSaveable
import androidx.compose.runtime.setValue
import androidx.compose.ui.Modifier
import androidx.compose.ui.graphics.Shape
import androidx.compose.ui.res.stringResource
import androidx.compose.ui.unit.dp
import ru.tech.imageresizershrinker.core.resources.R
import ru.tech.imageresizershrinker.core.resources.icons.FontFamily
import ru.tech.imageresizershrinker.core.resources.icons.MiniEdit
import ru.tech.imageresizershrinker.core.settings.presentation.model.UiFontFamily
import ru.tech.imageresizershrinker.core.settings.presentation.provider.LocalSettingsState
import ru.tech.imageresizershrinker.core.ui.utils.provider.rememberLocalEssentials
import ru.tech.imageresizershrinker.core.ui.widget.modifier.ContainerShapeDefaults
import ru.tech.imageresizershrinker.core.ui.widget.preferences.PreferenceItem
import ru.tech.imageresizershrinker.feature.settings.presentation.components.additional.PickFontFamilySheet
import java.text.SimpleDateFormat
import java.util.Date
import java.util.Locale

@Composable
fun ChangeFontSettingItem(
    onValueChange: (UiFontFamily) -> Unit,
    onAddFont: (Uri) -> Unit,
    onRemoveFont: (UiFontFamily.Custom) -> Unit,
    onExportFonts: (Uri) -> Unit,
    shape: Shape = ContainerShapeDefaults.centerShape,
    modifier: Modifier = Modifier
        .fillMaxWidth()
        .padding(horizontal = 8.dp)
) {
    val settingsState = LocalSettingsState.current
    var showFontSheet by rememberSaveable { mutableStateOf(false) }

    val essentials = rememberLocalEssentials()

    val exportFontsLauncher = rememberLauncherForActivityResult(
        contract = ActivityResultContracts.CreateDocument("application/zip"),
        onResult = {
            it?.let(onExportFonts)
        }
    )

    PreferenceItem(
        shape = shape,
        onClick = { showFontSheet = true },
        title = stringResource(R.string.font),
        subtitle = settingsState.font.name ?: stringResource(R.string.system),
        startIcon = Icons.Rounded.FontFamily,
        endIcon = Icons.Rounded.MiniEdit,
        modifier = modifier
    )
    PickFontFamilySheet(
        visible = showFontSheet,
        onDismiss = {
            showFontSheet = false
        },
        onFontSelected = onValueChange,
        onAddFont = onAddFont,
        onRemoveFont = onRemoveFont,
        onExportFonts = {
            runCatching {
                val timeStamp = SimpleDateFormat(
                    "yyyy-MM-dd_HH-mm-ss",
                    Locale.getDefault()
                ).format(Date())

                exportFontsLauncher.launch("FONTS_EXPORT_$timeStamp.zip")
            }.onFailure {
                essentials.showActivateFilesToast()
            }
        }
    )
}